/*
 * Copyright 2015 GenerallyCloud.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jim.common.utils;

import java.nio.charset.Charset;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class SHA1Util {

    public static byte[] SHA1(String decript) {
        try {
            MessageDigest digest = java.security.MessageDigest.getInstance("SHA-1");
            digest.update(decript.getBytes());
            return digest.digest();
        } catch (NoSuchAlgorithmException e) {
            throw new RuntimeException(e);
        }
    }

    public static String SHA1(String decript, Charset encoding) {
        byte[] array = SHA1(decript);
        return new String(array, encoding);
    }

    public static void main(String[] args) {

        String ss = "s3pPLMBiTxaQ9kYGzzhZRbK+xOo=";

        byte[] s = SHA1(ss);

        System.out.println(s);

        String s1 = BASE64Util.byteArrayToBase64(s);

        System.out.println(s1);
    }

}
